| LIMELIGHT LIMITED | Private company limited by shares | Dissolved |
| LIMELIGHT LIMITED | Private company limited by shares | Dissolved |
| Limelight Limited | Private company limited by shares | Live |
| Limelight Articles Limited | Private company limited by shares | Live |
| LIMELIGHT ASSETS LIMITED | Private company limited by shares | Dissolved |
| LIMELIGHT BRAND MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| Limelight Educational Dramatic Arts Limited | Private company limited by shares | Dissolved |
| ESPANA LIMELIGHT GROUP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Limelight Networks Hong Kong Limited | Private company limited by shares | Live |
| LIMELIGHT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Limelight International Limited | Private company limited by shares | Live |
| LIMELIGHT INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| LIMELIGHT DESIGN & PRODUCTION LIMITED | Private company limited by shares | Live |
| LIMELIGHT COSTUME SERVICES LIMITED | Private company limited by shares | Live |
| Limelight Technology Company Limited | | Live |
| LIMELIGHT TRADING HK LIMITED | Private company limited by shares | Live |
| LIMELIGHT VITALITY LIMITED | Private company limited by shares | Live |